A customer pushes her shopping cart past a "click and collect" point inside an Asda supermarket, the U.K. retail arm of Wal-Mart Stores Inc., in Watford, U.K., on Thursday, Oct. 17, 2013. U.K. retail sales rose more than economists forecast in September as an increase in furniture demand led a rebound from a slump the previous month. Photographer: Simon Dawson/Bloomberg via Getty Images